Guardians of the Reef - Season 1, Episode 03: Protecting Megamouths

Follow an international mission thats been developing groundbreaking solutions to save the Australian Great Barrier Reef and its 9000 unique species from destruction. These species interact with the reefs coral to form a complex and delicate ecosystem dependent on each other for survival, yet today the coral and therefore all the organisms that depend on it is gravely at risk of extinction.